keyHandling.cc 22.8 KB
Newer Older
1
/*===========================================================================*\
Jan Möbius's avatar
Jan Möbius committed
2 3
*                                                                            *
*                              OpenFlipper                                   *
Jan Möbius's avatar
Jan Möbius committed
4
*      Copyright (C) 2001-2011 by Computer Graphics Group, RWTH Aachen       *
Jan Möbius's avatar
Jan Möbius committed
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
*                           www.openflipper.org                              *
*                                                                            *
*--------------------------------------------------------------------------- *
*  This file is part of OpenFlipper.                                         *
*                                                                            *
*  OpenFlipper is free software: you can redistribute it and/or modify       *
*  it under the terms of the GNU Lesser General Public License as            *
*  published by the Free Software Foundation, either version 3 of            *
*  the License, or (at your option) any later version with the               *
*  following exceptions:                                                     *
*                                                                            *
*  If other files instantiate templates or use macros                        *
*  or inline functions from this file, or you compile this file and          *
*  link it with other files to produce an executable, this file does         *
*  not by itself cause the resulting executable to be covered by the         *
*  GNU Lesser General Public License. This exception does not however        *
*  invalidate any other reasons why the executable file might be             *
*  covered by the GNU Lesser General Public License.                         *
*                                                                            *
*  OpenFlipper is distributed in the hope that it will be useful,            *
*  but WITHOUT ANY WARRANTY; without even the implied warranty of            *
*  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the             *
*  GNU Lesser General Public License for more details.                       *
*                                                                            *
*  You should have received a copy of the GNU LesserGeneral Public           *
*  License along with OpenFlipper. If not,                                   *
*  see <http://www.gnu.org/licenses/>.                                       *
*                                                                            *
33 34 35
\*===========================================================================*/

/*===========================================================================*\
Jan Möbius's avatar
Jan Möbius committed
36 37 38 39 40
*                                                                            *
*   $Revision$                                                       *
*   $LastChangedBy$                                                *
*   $Date$                     *
*                                                                            *
41 42
\*===========================================================================*/

Dirk Wilden's avatar
Dirk Wilden committed
43 44 45 46 47
#include "CoreWidget.hh"

#include <OpenFlipper/BasePlugin/KeyInterface.hh>
#include <OpenFlipper/BasePlugin/BaseInterface.hh>

48 49
#include <OpenFlipper/common/GlobalOptions.hh>

Jan Möbius's avatar
 
Jan Möbius committed
50 51
#include <OpenFlipper/BasePlugin/PluginFunctions.hh>

Dirk Wilden's avatar
Dirk Wilden committed
52 53 54 55 56 57 58 59 60 61 62
//-----------------------------------------------------------------------------

KeyBinding CoreWidget::getKeyBinding(QObject* _plugin, int _keyIndex ){
  if (_plugin == 0)
    return coreKeys_[_keyIndex];

  for (uint i=0; i < plugins_.size(); i++){
    if (plugins_[i].plugin == _plugin)
      return plugins_[i].keys[_keyIndex];
  }

63
  emit log(LOGERR,tr("ERROR: could not get KeyBinding"));
Dirk Wilden's avatar
Dirk Wilden committed
64 65 66
  return KeyBinding();
}

Dirk Wilden's avatar
Dirk Wilden committed
67 68 69 70 71 72 73 74 75
QString CoreWidget::getRPCName(QObject* _plugin ){
  if (_plugin == 0)
    return "";

  for (uint i=0; i < plugins_.size(); i++){
    if (plugins_[i].plugin == _plugin)
      return plugins_[i].rpcName;
  }

76
  emit log(LOGERR,tr("ERROR: could not get rpcname"));
Dirk Wilden's avatar
Dirk Wilden committed
77 78 79
  return "";
}

Dirk Wilden's avatar
Dirk Wilden committed
80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95
/// passes keyPressEvents to either the Core or a Plugin depending on who has registered the key
void CoreWidget::keyPressEvent(QKeyEvent* _e)
{
  std::pair< int,Qt::KeyboardModifiers > key = std::make_pair(_e->key(), _e->modifiers() );

  //iterate over all assigned keys
  KeyRange range = keys_.equal_range(key);

  KeyMap::iterator it;
  for (it=range.first; it != range.second; ++it){

    QObject* plugin = (*it).second.first;
    KeyBinding binding = getKeyBinding( plugin, (*it).second.second );

    //check if its a core Key
    if (plugin == 0){
Dirk Wilden's avatar
Dirk Wilden committed
96 97 98 99 100 101 102 103

      //the key belongs to a slot
      if (binding.slot){
        bool ok;
        emit call("core." + binding.description, ok);
        return;
      }

104 105 106 107
      // =================================================================================
      // Map event to the cores key and modifier.
      // Call the core key handler with the mapped event.
      // =================================================================================
Dirk Wilden's avatar
Dirk Wilden committed
108 109 110 111 112 113 114 115 116 117 118 119 120 121 122
      QKeyEvent* mappedEvent = new QKeyEvent(_e->type(),binding.key, binding.modifiers,
                                             _e->text(), _e->isAutoRepeat(), _e->count() );

      coreKeyPressEvent(mappedEvent);

      delete mappedEvent;

      //if the key is multiUse also check other assigned keys
      if (binding.multiUse)
        continue;
      else
        return;
    }

    //it's a plugin key
Dirk Wilden's avatar
Dirk Wilden committed
123 124 125 126 127 128 129 130 131

    //the key belongs to a slot
    if (binding.slot){
      bool ok;
      emit call(getRPCName(plugin) +"."+ binding.description, ok);
      return;
    }

    //the key was specified through keyInterface
Dirk Wilden's avatar
Dirk Wilden committed
132 133 134
    KeyInterface* keyPlugin = qobject_cast< KeyInterface * >(plugin);

    if (keyPlugin){
135 136 137 138 139

      // =================================================================================
      // Map event to the plugins key and modifier.
      // Call it with the mapped event.
      // =================================================================================
Dirk Wilden's avatar
Dirk Wilden committed
140 141
      QKeyEvent* mappedEvent = new QKeyEvent(_e->type(),binding.key, binding.modifiers,
                                             _e->text(), _e->isAutoRepeat(), _e->count() );
142

Dirk Wilden's avatar
Dirk Wilden committed
143
      keyPlugin->slotKeyEvent(mappedEvent);
144 145

      delete mappedEvent ;
Dirk Wilden's avatar
Dirk Wilden committed
146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172
    }

    //if its not a multiUse key we are ready
    if (!binding.multiUse)
      return;
  }
}

//-----------------------------------------------------------------------------

/// passes keyReleaseEvents to either the Core or a Plugin depending on who has registered the key
void CoreWidget::keyReleaseEvent(QKeyEvent* _e) {

  if (_e->isAutoRepeat()) return; //consider only "real" release events

  std::pair< int,Qt::KeyboardModifiers > key = std::make_pair(_e->key(), _e->modifiers() );

  //iterate over all assigned keys
  KeyRange range = keys_.equal_range(key);

  KeyMap::iterator it;
  for (it=range.first; it != range.second; ++it){

    QObject* plugin = (*it).second.first;
    KeyBinding binding = getKeyBinding( plugin, (*it).second.second );

    if (plugin == 0){
173 174 175 176 177

      // =================================================================================
      // Map event to the cores key and modifier.
      // Call the core key handler with the mapped event.
      // =================================================================================
Dirk Wilden's avatar
Dirk Wilden committed
178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194
      QKeyEvent* mappedEvent = new QKeyEvent(_e->type(),binding.key, binding.modifiers,
                                             _e->text(), _e->isAutoRepeat(), _e->count() );
      coreKeyReleaseEvent(mappedEvent);

      delete mappedEvent;

      //if the key is multiUse also check other assigned keys
      if (binding.multiUse)
        continue;
      else
        return;
    }

    //it's a plugin key
    KeyInterface* keyPlugin = qobject_cast< KeyInterface * >(plugin);

    if (keyPlugin){
195 196 197 198 199 200

      // =================================================================================
      // Map event to the plugins key and modifier.
      // Call the plugin with the mapped event.
      // =================================================================================

Dirk Wilden's avatar
Dirk Wilden committed
201 202
      QKeyEvent* mappedEvent = new QKeyEvent(_e->type(),binding.key, binding.modifiers,
                                             _e->text(), _e->isAutoRepeat(), _e->count() );
203

204
      keyPlugin->slotKeyReleaseEvent(mappedEvent);
205 206

      delete mappedEvent;
Dirk Wilden's avatar
Dirk Wilden committed
207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222
    }

    //if its not a multiUse key we are ready
    if (!binding.multiUse)
      return;
  }
}

//-----------------------------------------------------------------------------

/// Register a key to the core or a plugin
void CoreWidget::slotRegisterKey(int _key, Qt::KeyboardModifiers _modifiers, QString _description, bool _multiUse){

  //first check if the key is already registered by the coreWidget
  bool found = false;
  bool multi = false;
223
  QString name;
Dirk Wilden's avatar
Dirk Wilden committed
224 225 226 227
  for (uint i=0; i < coreKeys_.size(); i++)
    if (coreKeys_[i].key == _key && coreKeys_[i].modifiers == _modifiers){
      found = true;
      multi = coreKeys_[i].multiUse;
228
      name = "Core";
Dirk Wilden's avatar
Dirk Wilden committed
229 230 231 232 233 234 235 236 237 238 239
      break;
    }

  //then check if the key is already registered by a different plugin
  if (!found)
    for (uint i=0; i < plugins_.size(); i++)
      for (int k=0; k < plugins_[i].keys.count(); k++)
        if (plugins_[i].keys[k].key == _key
        && plugins_[i].keys[k].modifiers == _modifiers){
          found = true;
          multi = plugins_[i].keys[k].multiUse;
240
          name = plugins_[i].name;
Dirk Wilden's avatar
Dirk Wilden committed
241 242 243
          break;
        }

244
  if (found && !multi)
Jan Möbius's avatar
Jan Möbius committed
245
    emit log(LOGERR, tr("Key already registered by '%1'").arg( name ) );
Dirk Wilden's avatar
Dirk Wilden committed
246 247 248 249 250 251 252 253

  //check if its a key for the core
  if (sender() == this){
    KeyBinding kb;
    kb.key = _key;
    kb.modifiers = _modifiers;
    kb.description = _description;
    kb.multiUse = multi || _multiUse;
Dirk Wilden's avatar
Dirk Wilden committed
254
    kb.slot = false;
Dirk Wilden's avatar
Dirk Wilden committed
255 256

    if (multi && !_multiUse)
Jan Möbius's avatar
Jan Möbius committed
257
      emit log(LOGERR, tr("Key already registered by '%1'. Forced registration as multiUse key.").arg( name ));
Dirk Wilden's avatar
Dirk Wilden committed
258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273

    coreKeys_.push_back( kb );

    keys_.insert( std::make_pair( std::make_pair(_key, _modifiers) , std::make_pair ((QObject*)0, coreKeys_.size()-1 ) )) ;
    invKeys_.insert( std::make_pair( std::make_pair ((QObject*)0, coreKeys_.size()-1 ) , std::make_pair(_key, _modifiers) ) );
    return;
  }

  //find plugin
 PluginInfo* pluginInfo = 0;

  for (uint i=0; i < plugins_.size(); i++)
    if (plugins_[i].plugin == sender())
      pluginInfo = &plugins_[i];

  if (pluginInfo == 0){
274
    emit log(LOGERR, tr("Unable to register key. Plugin not found!"));
Dirk Wilden's avatar
Dirk Wilden committed
275 276 277 278 279 280 281 282
    return;
  }

  KeyBinding kb;
  kb.key = _key;
  kb.modifiers = _modifiers;
  kb.description = _description;
  kb.multiUse = multi || _multiUse;
Dirk Wilden's avatar
Dirk Wilden committed
283
  kb.slot = false;
Dirk Wilden's avatar
Dirk Wilden committed
284 285

  if (multi && !_multiUse)
Jan Möbius's avatar
Jan Möbius committed
286
    emit log(LOGERR, tr("Key already registered by '%1'. Forced registration as multiUse key.").arg( name ));
Dirk Wilden's avatar
Dirk Wilden committed
287 288 289 290 291 292 293

  pluginInfo->keys.append( kb );

  keys_.insert( std::make_pair( std::make_pair(_key, _modifiers) , std::make_pair(pluginInfo->plugin, pluginInfo->keys.size()-1) ) );
  invKeys_.insert( std::make_pair( std::make_pair(pluginInfo->plugin, pluginInfo->keys.size()-1) , std::make_pair(_key, _modifiers) ) );
}

Dirk Wilden's avatar
Dirk Wilden committed
294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332
///scripting slots will automatically registered to be assigned  to an invalid key(-1)
void CoreWidget::slotRegisterSlotKeyBindings(){

  //check the core slots
  for (int i=0; i < coreSlots_.count(); i++){

    //only consider functions without arguments
    if ( !coreSlots_.at(i).slotName.contains( "()" ) )
      continue;

    KeyBinding kb;
    kb.key = -1;
    kb.modifiers = 0;
    kb.description = coreSlots_.at(i).slotName;
    kb.multiUse = true;
    kb.slot = true;

    coreKeys_.push_back( kb );

    keys_.insert( std::make_pair( std::make_pair(-1, 0) , std::make_pair ((QObject*)0, coreKeys_.size()-1 ) )) ;
    invKeys_.insert( std::make_pair( std::make_pair ((QObject*)0, coreKeys_.size()-1 ) , std::make_pair(-1, 0) ) );
  }

  //check all plugins
  for (uint i=0; i < plugins_.size(); i++)

    for (int j=0; j < plugins_[i].rpcFunctions.count(); j++){

      //only consider functions without arguments
      if ( !plugins_[i].rpcFunctions[j].contains( "()" )
         || plugins_[i].rpcFunctions[j] == "version()")
        continue;

      KeyBinding kb;
      kb.key = -1;
      kb.modifiers = 0;
      kb.description = plugins_[i].rpcFunctions[j];
      kb.multiUse = true;
      kb.slot = true;
Jan Möbius's avatar
 
Jan Möbius committed
333

Dirk Wilden's avatar
Dirk Wilden committed
334
      plugins_[i].keys.append( kb );
Jan Möbius's avatar
 
Jan Möbius committed
335

Dirk Wilden's avatar
Dirk Wilden committed
336 337 338 339 340
      keys_.insert( std::make_pair( std::make_pair(-1, 0) , std::make_pair(plugins_[i].plugin, plugins_[i].keys.size()-1) ) );
      invKeys_.insert( std::make_pair( std::make_pair(plugins_[i].plugin, plugins_[i].keys.size()-1) , std::make_pair(-1, 0) ) );
    }
}

Dirk Wilden's avatar
Dirk Wilden committed
341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372
/// add a new keyMapping (keyBindingID is the id of the keyBinding in the pluginInfo of _plugin :)
void CoreWidget::slotAddKeyMapping(int _key, Qt::KeyboardModifiers _modifiers, QObject* _plugin, int _keyBindingID){

  std::pair< int,Qt::KeyboardModifiers > keyCombi = std::make_pair(_key, _modifiers );
  std::pair< int,Qt::KeyboardModifiers > oldCombi;
  std::pair< QObject*, int > oldTarget;

  bool replace = false;

  //and check if the key is already assigned without multiUse
  KeyMap::iterator it;
  for (it=keys_.begin(); it != keys_.end(); ++it){

    int key = (*it).first.first;
    Qt::KeyboardModifiers modifiers = (*it).first.second;
    QObject* plugin = (*it).second.first;
    int bindingID = (*it).second.second;
    KeyBinding binding = getKeyBinding(plugin, bindingID);

    //check if its the keyBinding we want to map/replace
    if (plugin == _plugin && bindingID == _keyBindingID){
      replace = true;
      oldCombi = (*it).first;
      oldTarget = (*it).second;
      continue;
    }

    //check if the mapping is conflicting with other mappings
    if (_key == key && _modifiers == modifiers ){

      if (!binding.multiUse){
        if (plugin == 0)
373
          emit log(LOGERR, tr("Could not add key mapping. Key already assigned to the core."));
Dirk Wilden's avatar
Dirk Wilden committed
374 375
        else{
          BaseInterface* basePlugin = qobject_cast< BaseInterface * >(plugin);
376

Dirk Wilden's avatar
Dirk Wilden committed
377
          if (basePlugin)
Jan Möbius's avatar
Jan Möbius committed
378
            emit log(LOGERR, tr("Could not add key mapping. Key already assigned to %1").arg( basePlugin->name() ) );
Dirk Wilden's avatar
Dirk Wilden committed
379
          else
380
            emit log(LOGERR, tr("Could not add key mapping. Key already assigned to an unknown plugin."));
Dirk Wilden's avatar
Dirk Wilden committed
381 382 383 384 385 386 387 388 389 390 391
        }
        return;
      }
    }
  }

  KeyBinding keyBinding = getKeyBinding(_plugin, _keyBindingID);

  //check if new binding doesn't allow multiUse but other assignments for the key exist
  if (!keyBinding.multiUse)
    if ( (replace && keys_.count(keyCombi) > 1)  || (!replace && keys_.count(keyCombi) > 0) ){
392
      emit log(LOGERR, tr("Could not add (single usage) key mapping. Key already assigned."));
Dirk Wilden's avatar
Dirk Wilden committed
393 394 395 396 397 398 399 400
      return;
    }

  if (replace){
    keys_.erase(oldCombi);
    invKeys_.erase(oldTarget);
  }

401 402 403 404
  //now we can add the mapping
  keys_.insert   ( std::make_pair( keyCombi , std::make_pair(_plugin, _keyBindingID) ));
  invKeys_.insert( std::make_pair( std::make_pair(_plugin, _keyBindingID),  keyCombi ));

Dirk Wilden's avatar
Dirk Wilden committed
405 406
}

407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512
///Load key assignments from a given INI file
void CoreWidget::loadKeyBindings(INIFile& _ini){

  QVector< int > keys;
  QVector< int > modifiers;
  QStringList pluginNames;
  QVector< int > bindingIDs;

  //first load everything from INI file
  if ( !_ini.section_exists("KeyBindings") )
     return;

  int keyCount;
  if (_ini.get_entry(keyCount,"KeyBindings","KeyCount") ){

    int key;
    int mod;
    QString name;
    int binding;

    for (int i=0; i < keyCount; i++){

      if (!_ini.get_entry(key,     "KeyBindings","Key" + QString::number(i) ) ) continue;
      if (!_ini.get_entry(mod,     "KeyBindings","KeyModifiers" + QString::number(i) ) )  continue;
      if (!_ini.get_entry(name,    "KeyBindings","KeyTarget" + QString::number(i) ) )  continue;
      if (!_ini.get_entry(binding, "KeyBindings","KeyBinding" + QString::number(i) ) ) continue;

      keys.push_back( key );
      modifiers.push_back( mod );
      pluginNames.push_back( name );
      bindingIDs.push_back( binding );
    }
  }

  //add the keyMapping
  for (int i=0; i < keys.count(); i++){

    //first we need the plugin
    QObject* plugin = 0;

    if (pluginNames[i] != "Core" ){
      //search for the plugin
      for (uint i=0; i < plugins_.size(); i++)
        if (plugins_[i].rpcName == pluginNames[i] ){
          plugin = plugins_[i].plugin;
          break;
        }

      if (plugin == 0)
        continue; //because plugin was not found
    }

    slotAddKeyMapping( keys[i], (Qt::KeyboardModifiers) modifiers[i], plugin, bindingIDs[i] );
  }

}

///Store current key assignments to a given INI file
void CoreWidget::saveKeyBindings(INIFile& _ini){

  QVector< int > keys;
  QVector< int > modifiers;
  QStringList pluginNames;
  QVector< int > bindingIDs;

  //first get all keys with custom assignments
  KeyMap::iterator it;
  for (it=keys_.begin(); it != keys_.end(); ++it){

    int key = (*it).first.first;
    Qt::KeyboardModifiers mod = (*it).first.second;
    QObject* plugin = (*it).second.first;
    int bindingID = (*it).second.second;
    KeyBinding binding = getKeyBinding(plugin, bindingID);

    //check if current key assignment and original assignment differ
    if (key != binding.key || mod != binding.modifiers){

      //get the pluginName
      QString name;

      if (plugin == 0)
        name = "Core";
      else
        name = getRPCName(plugin);

      //store key assignment
      keys.push_back( key );
      modifiers.push_back( mod );
      pluginNames.push_back( name );
      bindingIDs.push_back( bindingID );
    }
  }

  //finally store everything to INI file
  _ini.add_entry("KeyBindings","KeyCount", keys.count());

  for (int i=0; i < keys.count(); i++){

    _ini.add_entry("KeyBindings","Key" + QString::number(i)         , keys[i] );
    _ini.add_entry("KeyBindings","KeyModifiers" + QString::number(i), modifiers[i] );
    _ini.add_entry("KeyBindings","KeyTarget" + QString::number(i)   , pluginNames[i] );
    _ini.add_entry("KeyBindings","KeyBinding" + QString::number(i)  , bindingIDs[i] );
  }
}

513
/// if a keyPressEvent belongs to the core this functions is called
Jan Möbius's avatar
Jan Möbius committed
514
void CoreWidget::registerCoreKeys() {
515 516

  //register keys for coreWidget
Jan Möbius's avatar
Jan Möbius committed
517 518
  connect(this , SIGNAL( registerKey(int, Qt::KeyboardModifiers, QString, bool) ),
          this , SLOT(slotRegisterKey(int, Qt::KeyboardModifiers, QString, bool)) );
519

Jan Möbius's avatar
Jan Möbius committed
520
  emit registerKey(Qt::Key_Print  , Qt::NoModifier, "Create Snapshot");
521 522 523
  emit registerKey(Qt::Key_Escape , Qt::NoModifier, "Switch to last action mode ( Move,Picking,Light or Info Mode)");
  emit registerKey(Qt::Key_Space  , Qt::NoModifier, "Toggle between multiview and single view");

524 525
  emit registerKey(Qt::Key_S      , Qt::ControlModifier, "Save Object");
  emit registerKey(Qt::Key_O      , Qt::ControlModifier, "Open Object");
Jan Möbius's avatar
Jan Möbius committed
526 527 528
  emit registerKey(Qt::Key_L      , Qt::ControlModifier, "Show/Hide Logger");
  emit registerKey(Qt::Key_T      , Qt::ControlModifier, "Show/Hide Toolbox");
  emit registerKey(Qt::Key_F      , Qt::ControlModifier, "Toggle Fullscreen");
529
  emit registerKey(Qt::Key_B      , Qt::ControlModifier, "Show/Hide StatusBar");
530
  emit registerKey(Qt::Key_N      , Qt::ControlModifier, "Show/Hide ToolBar");
531
  emit registerKey(Qt::Key_M      , Qt::ControlModifier, "Show/Hide MenuBar");
532

533

534 535 536 537
  if ( OpenFlipper::Options::isLinux() ) {
    emit registerKey(Qt::Key_Meta , Qt::MetaModifier, "Use Navigation mode while key is pressed");
    emit registerKey(Qt::Key_Meta , Qt::NoModifier, "Use Navigation mode while key is pressed");
  } else {
538 539
    emit registerKey(Qt::Key_Alt  , Qt::AltModifier, "Use Navigation mode while key is pressed");
    emit registerKey(Qt::Key_Alt  , Qt::NoModifier, "Use Navigation mode while key is pressed");
540 541
  }

Dirk Wilden's avatar
Dirk Wilden committed
542 543
  emit registerKey(Qt::Key_Shift  , Qt::ShiftModifier, "Apply context menu action to all Viewers", true);
  emit registerKey(Qt::Key_Shift  , Qt::NoModifier, "Apply context menu action to all Viewers", true);
544 545
  
  
546 547 548 549
  emit registerKey(Qt::Key_A      , Qt::NoModifier, "First Person view strafe left");
  emit registerKey(Qt::Key_D      , Qt::NoModifier, "First Person view strafe right");
  emit registerKey(Qt::Key_W      , Qt::NoModifier, "First Person view move forward");
  emit registerKey(Qt::Key_S      , Qt::NoModifier, "First Person view move back");
550
  
551 552
}

Dirk Wilden's avatar
Dirk Wilden committed
553 554 555
/// if a keyPressEvent belongs to the core this functions is called
void CoreWidget::coreKeyPressEvent  (QKeyEvent* _e){

Jan Möbius's avatar
Jan Möbius committed
556
  //emit log(LOGERR,"Key Press");
Jan Möbius's avatar
 
Jan Möbius committed
557

558 559
  if ( ( _e->key() == Qt::Key_Meta ) && OpenFlipper::Options::isLinux() ) {
    if ( _e->type() == QEvent::KeyPress ) {
560 561 562 563 564 565 566 567 568 569

      if ( lastActionMode() == actionMode()) {
        if (actionMode() == Viewer::PickingMode)
          setActionMode( Viewer::ExamineMode );
        else
          setActionMode( Viewer::PickingMode );
      } else
        setActionMode( lastActionMode() );


570 571 572 573 574
    }
  }

  if ( ( _e->key() == Qt::Key_Alt ) && ! OpenFlipper::Options::isLinux() ) {
    if ( _e->type() == QEvent::KeyPress ) {
Jan Möbius's avatar
Jan Möbius committed
575
      //emit log(LOGERR,"Switch to examine mode");
576 577 578 579 580 581 582
      if ( lastActionMode() == actionMode()) {
        if (actionMode() == Viewer::PickingMode)
          setActionMode( Viewer::ExamineMode );
        else
          setActionMode( Viewer::PickingMode );
      } else
        setActionMode( lastActionMode() );
583 584 585 586
    }
  }


Jan Möbius's avatar
Jan Möbius committed
587
  if (_e->modifiers() & Qt::ControlModifier ) {
Jan Möbius's avatar
Dennis:  
Jan Möbius committed
588
    switch (_e->key()) {
589 590 591 592
      case Qt::Key_B :
          toggleStatusBar();
        return;

Jan Möbius's avatar
Dennis:  
Jan Möbius committed
593 594 595
      case Qt::Key_F :
          toggleFullscreen();
        return;
Dirk Wilden's avatar
Dirk Wilden committed
596

Jan Möbius's avatar
Dennis:  
Jan Möbius committed
597 598 599
      case Qt::Key_L :
          toggleLogger();
        return;
Dirk Wilden's avatar
Dirk Wilden committed
600

Jan Möbius's avatar
Dennis:  
Jan Möbius committed
601 602 603
      case Qt::Key_T :
          toggleToolbox();
        return;
Dirk Wilden's avatar
Dirk Wilden committed
604

605
      case Qt::Key_M :
606
        toggleMenuBar();
607 608
        return;

609
      case Qt::Key_N:
610
          toggleToolBar();
611 612
        return;

Jan Möbius's avatar
Dennis:  
Jan Möbius committed
613 614
      case Qt::Key_O :
        loadMenu();
Dirk Wilden's avatar
Dirk Wilden committed
615

Jan Möbius's avatar
Dennis:  
Jan Möbius committed
616 617 618 619 620
      case Qt::Key_S :
        saveMenu();
      default:
        return;
    }
621

Dirk Wilden's avatar
Dirk Wilden committed
622 623
  }

Jan Möbius's avatar
Jan Möbius committed
624
  switch (_e->key()) {
625
    
Jan Möbius's avatar
Jan Möbius committed
626
    case Qt::Key_Escape:
627
        setActionMode( lastActionMode() );
Jan Möbius's avatar
Jan Möbius committed
628
      break;
Dirk Wilden's avatar
Dirk Wilden committed
629

Jan Möbius's avatar
Jan Möbius committed
630 631 632 633
    case Qt::Key_Print:
      std::cerr << "Todo : On Print Screen, create a snapshot for all viewers" << std::endl;
      break;

634
    case Qt::Key_Space:
635
      nextViewerLayout();
Dirk Wilden's avatar
Dirk Wilden committed
636
      break;
637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653
      
    case Qt::Key_A:
      strafeLeft();
      break;
      
    case Qt::Key_D:
      strafeRight();
      break;
      
    case Qt::Key_W:
      moveForward();
      break;      

    case Qt::Key_S:
      moveBack();
      break;      
      
Dirk Wilden's avatar
Dirk Wilden committed
654 655
    case Qt::Key_Shift :
      shiftPressed_ = true;
656 657
      break;

Jan Möbius's avatar
Jan Möbius committed
658
    default:
Dirk Wilden's avatar
Dirk Wilden committed
659
      shiftPressed_ = false;
Jan Möbius's avatar
Jan Möbius committed
660
      return;
Dirk Wilden's avatar
Dirk Wilden committed
661 662 663 664
  }
}

/// if a keyReleaseEvent belongs to the core this functions is called
Dirk Wilden's avatar
Dirk Wilden committed
665
void CoreWidget::coreKeyReleaseEvent(QKeyEvent* _e){
Dirk Wilden's avatar
Dirk Wilden committed
666

667 668 669 670 671 672 673

  if ( ( _e->key() == Qt::Key_Meta ) && OpenFlipper::Options::isLinux() ) {
    if ( _e->type() == QEvent::KeyRelease ) {
      setActionMode( lastActionMode() );
    }
  }

Jan Möbius's avatar
Jan Möbius committed
674
  //emit log(LOGERR,"Key release");
Jan Möbius's avatar
 
Jan Möbius committed
675 676

  if ( ( _e->key() == Qt::Key_Alt ) && !OpenFlipper::Options::isLinux() ) {
Jan Möbius's avatar
Jan Möbius committed
677
    //emit log(LOGERR,"Key alt release");
678
    if ( _e->type() == QEvent::KeyRelease ) {
Jan Möbius's avatar
Jan Möbius committed
679
      //emit log(LOGERR,"Key alt release toggle");
680 681 682 683 684
      setActionMode( lastActionMode() );
    }
  }


Dirk Wilden's avatar
Dirk Wilden committed
685 686 687 688 689 690 691
  switch (_e->key()) {
    case Qt::Key_Shift :
      shiftPressed_ = false;
      break;
    default:
      return;
  }
Dirk Wilden's avatar
Dirk Wilden committed
692
}